commit 0ae5de9124a0094e656244ad2f807c084966fc04
author Isabella Gottardi <isabella.gottardi@arm.com> Thu Mar 14 10:32:11 2019 +0000
committer Isabella Gottardi <isabella.gottardi@arm.com> Wed Mar 20 11:23:43 2019 +0000
tree ab698ad9c43f95dda13f78cf76b753105cf69388
parent b0c5037d94ba7073ccabb0ebaff54db320f184c4

COMPMID-1995: Prepare Graph to support different input/output quantization info

- Added support for different input/output qinfo in ActivationLayer and DepthwiseConv
- Added support for different input/output qinfo in ConcatenateLayer introducing ConcatDescriptor
- Added reshape validate
- Allow OutputLayer to return a specific connection index from the input
- Not run Inplace and Depth mutator when input/output quantization info are different

Change-Id: I03f5e416fc43ddd284e1501887202a3145f76d8a
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
Reviewed-on: https://review.mlplatform.org/c/852
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

src/graph/nodes/DepthwiseConvolutionLayerNode.cpp

diff --git a/src/graph/nodes/DepthwiseConvolutionLayerNode.cpp b/src/graph/nodes/DepthwiseConvolutionLayerNode.cpp
index 75ca5f4..935902d 100644
--- a/src/graph/nodes/DepthwiseConvolutionLayerNode.cpp
+++ b/src/graph/nodes/DepthwiseConvolutionLayerNode.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -32,8 +32,9 @@
 {
 namespace graph
 {
-DepthwiseConvolutionLayerNode::DepthwiseConvolutionLayerNode(PadStrideInfo info, int depth_multiplier, DepthwiseConvolutionMethod method)
-    : _info(std::move(info)), _depth_multiplier(depth_multiplier), _method(method), _fused_activation()
+DepthwiseConvolutionLayerNode::DepthwiseConvolutionLayerNode(PadStrideInfo info, int depth_multiplier, DepthwiseConvolutionMethod method,
+                                                             QuantizationInfo out_quant_info)
+    : _info(std::move(info)), _depth_multiplier(depth_multiplier), _method(method), _out_quant_info(out_quant_info), _fused_activation()
 {
     _input_edges.resize(3, EmptyEdgeID);
     _outputs.resize(1, NullTensorID);
@@ -113,7 +114,13 @@
 
     ARM_COMPUTE_ERROR_ON(src == nullptr || weights == nullptr);
 
-    return compute_output_descriptor(src->desc(), weights->desc(), _info, _depth_multiplier);
+    TensorDescriptor output_info = compute_output_descriptor(src->desc(), weights->desc(), _info, _depth_multiplier);
+    if(!_out_quant_info.empty())
+    {
+        output_info.quant_info = _out_quant_info;
+    }
+
+    return output_info;
 }
 
 NodeType DepthwiseConvolutionLayerNode::type() const